Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, brand, graind, irand, grawd
band » bank, bond
grant » grants, graint, irant, grawt
irant » iran, irani, brant
grace » grade, race
gran » grain, iran, graw
rain » brain, gain, rail

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((rand or (hand or hard)) or (had or land)) or (band or bonds)) or (((((((grand OR grant) or irant) or ggaind) or grawtssstd) or (grace or raw)) or gran) or (rain or main))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR (hand OR hard)) OR (had OR land)) OR (band OR bonds)) OR (((((((grand OR grant) OR irant) OR ggaind) OR grawtssstd) OR (grace OR raw)) OR gran) OR (rain OR main))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or (hand or hard)) or (had or land)) or (band or bonds)) or (((((((grand OR grant) or irant) or ggaind) or grawtssstd) or (grace or raw)) or gran) or (rain or main))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or (hand or hard)) or (had or land)) or (band or bonds)) or (((((((grand OR grant) or irant) or ggaind) or grawtssstd) or (grace or raw)) or gran) or (rain or main))) counterinsurgency study ;*.